Free Shipping Offers are for Standard Ground Delivery service and are only valid for shipping addresses within the 48 Contiguous United States. Truck freight and oversize charges still apply unless otherwise notes and can only be shipped to the lower 48 States.Same Day Shipping (on most parts) if you order by 5PM EST on a business day. We ship via UPS Ground and/or USPS to all locations in the Continental 48 States.

Product Resources

Upgrade OEM Gears. Are you looking to upgrade to a stronger set of rear gears? Then look no further than installing a set of genuine Ford Racing Gears in your Pony. Ford Racing Ring and Pinion Gears are perfect for street, road, and race applications.

Application. This Ford Racing Ring and Pinion Gear set will fit all 2007 to 2013-2014 GT500 Mustangs. A master bearing kit is recommended by most installers, especially on high mileage vehicles, see drop down option above.

Attention 2010 and newer Mustang Owners. Starting in 2010 Ford changed the inner rear gear pinion bearing in all 8.8" equipped Mustangs. Because of this you will require a new 8.8" rear gear pinion bearing (Ford part# 9L3Z-4630-A) for proper installation, please see drop down option above.

Technical Note. Installation costs will vary, but a good rule of thumb is between $250 and $300. Be sure to work with a reliable shop that you trust for installations. You can also save money on your installation labor by having your Trac-Lok rebuilt at the same time as your gears are installed, see drop down option above.

Ford Performance Ring Gear and Pinion Kit - 3.08 Gears (07-14 GT500)

Word on The Street

This is the 3rd or 4th time I've ordered from American Muscle and I can't say anything bad about them. Their service is prompt, the quality of their products is excellent and their website is very easy to navigate. We have a 2007 Mustang GT and so far I've ordered everything for it from American Muscle, they have an awesome variety to choose from. I highly recommend it to anyone, you won't be sorry.

Meet Our Team

I am 49 years old and this is my first Mustang, in the high school years I owned and built Mopars starting with a 76 Volarie with a complete engine build with a 340 6 Pak ground cam .576 lift 278 duration the thing was pretty crazy for back then. As the years passed I got into the truck scene and bu...